Rinse rice thoroughly until water runs clear.
Place rice, coconut milk, water, salt, lime zest and lime juice in your rice cooker insert, stir to combine, place insert in rice cooker and close lid.
Set rice cooker to “white rice” setting and hit “start.”
When the rice is done cooking, carefully open the rice cooker (be careful, the steam is hot), fluff with a fork, garnish with black beans and cilantro and serve.